82535920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23993}}^1$

素因数の和:24049

約数の個数: 40

約数和(自身を含む): 196366896

約数和(自身を除く): 113830976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 23993, 47986, 95972, 119965, 191944, 239930, 383888, 479860, 959720, 1031699, 1919440, 2063398, 4126796, 5158495, 8253592, 10316990, 16507184, 20633980, 41267960, 82535920]

約数ペア:

[(1, 82535920), (2, 41267960), (4, 20633980), (5, 16507184), (8, 10316990), (10, 8253592), (16, 5158495), (20, 4126796), (40, 2063398), (43, 1919440), (80, 1031699), (86, 959720), (172, 479860), (215, 383888), (344, 239930), (430, 191944), (688, 119965), (860, 95972), (1720, 47986), (3440, 23993)]